2643 0
2643 4
2643 3
2642 1
2642 3
2642 2
2641 3
2641 9
2641 1
2640 1
2640 2
2640 0
2640 6
2639 2
2639 8
2638 3
2637 1
2637 2
2634 0
2634 1